NWT Men's Under Armour Iso-Chill Heat Gear Compression Tank Black XL New With Tags Keeps You Cool Ventilated Fast-Drying Iso-Chill fabric helps disperse body heat, making it feel cool to the touch Mesh underarm & back panels for strategic ventilation Material wicks sweat & dries really fast Ergonomic design keeps seams off high abrasion areas & increases durability Write-in locker tag for your name or number Iridescent logo Body: 77% Nylon/23% Elastane Mesh: 86% Nylon/14% Elastane